2J9P

Crystal structure of the Bacillus subtilis PBP4a, and its complex with a peptidoglycan mimetic peptide.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	D-alanyl-D-alanine carboxypeptidase DacC	polymer	462	49762.9	2	UniProt (P39844) Pfam (PF02113) In PDB	Bacillus subtilis	DD-peptidase,Penicillin-binding protein 4a,PBP-4a
2	A, B	(2R)-2-AMINO-7-{[(1R)-1-CARBOXYETHYL]AMINO}-7-OXOHEPTANOIC ACID	non-polymer		246.3	2	Chemie (REZ)
3	A, B	D-ALANINE	non-polymer		89.1	2	Chemie (DAL)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	99525.8
Non-Polymers*	Number of molecules	4
	Total formula weight	670.7
All*	Total formula weight	100196.5

*Water molecules are not included.